{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["component whole", "else", "product producer", "instrument agency"], "input": "the epithelium from the knockout mouse bladder is migrating into the transplanted matrix ."}
{"component whole": [], "else": [], "product producer": [], "instrument agency": []}